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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9112) Haadmin fails if multiple name service IDs are configured
Date Tue, 22 Sep 2015 00:21:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDFS-9112:
-------------------------------
    Attachment: HDFS-9112.002.patch

Based on [~jingzhao] comments, this change makes the error message more explicit. It tells
the user to pass -ns if needed.

As for the test failures for the patch 1, that does not seem related to the patch



> Haadmin fails if multiple name service IDs are configured
> ---------------------------------------------------------
>
>                 Key: HDFS-9112
>                 URL: https://issues.apache.org/jira/browse/HDFS-9112
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: tools
>    Affects Versions: 2.7.1
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>         Attachments: HDFS-9112.001.patch, HDFS-9112.002.patch
>
>
> In HDFS-6376 we supported a feature for distcp that allows multiple NameService IDs to
be specified so that we can copy from two HA enabled clusters.
> That confuses haadmin command since we have a check in DFSUtil#getNamenodeServiceAddr
which fails if it finds more than 1 name in that property.



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